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Petting a dog for just 15 minutes can lower blood pressure by 10%, research has revealed. University of Missouri-Columbia scientists found in 2004 that human blood pressure dropped by approximately 10% around 15 to 30 minutes after petting a dog.
https://www.countryliving.com/uk/wellbeing/a23503266/petting-dog-lowers-blood-pressure/ Folllow @onlydognews on twitter to get updates.